<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <script src="https://cdn.jsdelivr.net/npm/vue@2/dist/vue.js"></script>
    <title>v-cloak</title>
</head>

<body>
    <div id="root">
        <style>
            [v-cloak] {
                display: none;
            }
        </style>
        <!-- v-cloak 用于隐身 -->
        <h1 v-cloak>你好，{{name}}</h1>

    </div>
</body>
<script>
    new Vue({
        el: "#root",
        data: {
            name: "SWPU",
        }

    })

</script>

</html>